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author | Tristan Gingold | 2013-12-20 04:48:54 +0100 |
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committer | Tristan Gingold | 2013-12-20 04:48:54 +0100 |
commit | 6c3f709174e8e4d5411f851cedb7d84c38d3b04a (patch) | |
tree | bd12c79c71a2ee65899a9ade9919ec2045addef8 /testsuite/vests/vhdl-ams/ad-hoc/fromUC/simultaneous_stmts/test141.ams | |
parent | bd4aff0f670351c0652cf24e9b04361dc0e3a01c (diff) | |
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Import vests testsuite
Diffstat (limited to 'testsuite/vests/vhdl-ams/ad-hoc/fromUC/simultaneous_stmts/test141.ams')
-rw-r--r-- | testsuite/vests/vhdl-ams/ad-hoc/fromUC/simultaneous_stmts/test141.ams | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/testsuite/vests/vhdl-ams/ad-hoc/fromUC/simultaneous_stmts/test141.ams b/testsuite/vests/vhdl-ams/ad-hoc/fromUC/simultaneous_stmts/test141.ams new file mode 100644 index 0000000..215384d --- /dev/null +++ b/testsuite/vests/vhdl-ams/ad-hoc/fromUC/simultaneous_stmts/test141.ams @@ -0,0 +1,75 @@ + +-- Copyright (C) 2001-2002 The University of Cincinnati. +-- All rights reserved. + +-- This file is part of VESTs (Vhdl tESTs). + +-- UC MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE +-- SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE +-- IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, +-- OR NON-INFRINGEMENT. UC SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY +-- LICENSEE AS A RESULT OF USING, RESULT OF USING, MODIFYING OR +-- DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. + +-- By using or copying this Software, Licensee agrees to abide by the +-- intellectual property laws, and all other applicable laws of the U.S., +-- and the terms of this license. + +-- You may modify, distribute, and use the software contained in this +-- package under the terms of the "GNU GENERAL PUBLIC LICENSE" version 2, +-- June 1991. A copy of this license agreement can be found in the file +-- "COPYING", distributed with this archive. + +-- You should have received a copy of the GNU General Public License +-- along with VESTs; if not, write to the Free Software Foundation, +-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +-- --------------------------------------------------------------------- +-- +-- $Id: test141.ams,v 1.1 2002-03-27 22:11:19 paw Exp $ +-- $Revision: 1.1 $ +-- +-- --------------------------------------------------------------------- + +---------------------------------------------------------------------- +-- SIERRA REGRESSION TESTING MODEL +-- Develooped at: +-- Distriburted Processing Laboratory +-- University of cincinnati +-- Cincinnati +---------------------------------------------------------------------- +-- File : test141.ams +-- Author(s) : Geeta Balarkishnan(gbalakri@ececs.uc.edu) +-- Created : May 2001 +---------------------------------------------------------------------- +-- Description : +-- this is the behavioral model of a simple error amplifier. +-- the entity consists of a quatity port and the architecture consists +-- of a simple simultaneos statement +---------------------------------------------------------------------- +PACKAGE electricalSystem IS + NATURE electrical IS real ACROSS real THROUGH ground reference; + FUNCTION SIN(X : real) RETURN real; + FUNCTION EXP(X : real) RETURN real; + FUNCTION SQRT(X : real) RETURN real; + FUNCTION POW(X,Y : real) RETURN real; +-- subtype voltage is real; +END PACKAGE electricalSystem; +use work.electricalSystem.all; + +entity ErrorAmplifier is + generic( Gain : REAL := 10.0 -- amplifier gain + ); + port( terminal P_T,N_T: electrical; -- analog input pins + quantity Vout : out real -- analog output + ); +end entity ErrorAmplifier; + +architecture Behavior of ErrorAmplifier is + +quantity DeltaV across P_T through N_T; -- differential input voltage +begin +e1: DeltaV== 1.0* sin(2.0 * 3.141592 *10000.0 * real(time'pos(now))*1.0e-12); +e2: Vout == Gain*DeltaV; + +end architecture Behavior; |